{"product_id":"sundown-audio-dual-zv4-10-ported-enclosure","title":"Sundown Audio Dual 10\" Zv4 Ported Enclosure - AABE-SA-Zv4-D10-HD","description":"\u003ch2\u003eSundown Audio Dual 10\" Zv4 Ported Enclosure - AABE-SA-Zv4-D10-HD\u003c\/h2\u003e\n\u003cp\u003eCustom built enclosure specifically for dual Sundown Audio Zv4 10\" subwoofers.Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for dual Sundown Audio Zv4 10\" subwoofers. At Basshead Supply the goal with the “branded series” enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1” Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1” baffle and an additional 24mm baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.\u003c\/p\u003e\n\u003ch5\u003e \u003cstrong\u003eSpecifications\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e3.0 cubic feet net enclosure\u003c\/li\u003e\n\u003cli\u003e32 hz tuning\u003c\/li\u003e\n\u003cli\u003e42 sq inches of port\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-sheets-userformat='{\"2\":577,\"3\":{\"1\":0},\"9\":1,\"12\":0}' data-sheets-value='{\"1\":2,\"2\":\"13.5\" x 3.875\"\"}'\u003e12\" x 3.5\" port dimensions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e10.01\" subwoofer cut out\u003c\/li\u003e\n\u003cli\u003eEntire enclosure 1\" birch ply\u003c\/li\u003e\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\n\u003cli\u003eGray stained finish\u003c\/li\u003e\n\u003cli\u003ePre-wired metal binding post\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e14\" tall\u003c\/li\u003e\n\u003cli\u003e30.75\" wide\u003c\/li\u003e\n\u003cli\u003e23″ deep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a2823d0-9318-83e8-bfe5-daf2e03cc894-9\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a2823d0-9318-83e8-bfe5-daf2e03cc894-9\" data-turn-id-container=\"request-6a2823d0-9318-83e8-bfe5-daf2e03cc894-9\" data-testid=\"conversation-turn-114\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1070dbb8-8aa2-42b5-8fd1-b324816346de\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"28\" data-end=\"920\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"46m40k\" data-start=\"28\" data-end=\"169\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"66\"\u003eDesigned for Dual Zv4 Subwoofers\u003c\/strong\u003e – Engineered specifically to maximize the performance of \u003cstrong data-start=\"124\" data-end=\"157\" data-is-only-node=\"\"\u003etwo 10-inch Sundown Audio Zv4\u003c\/strong\u003e subwoofers.\u003c\/li\u003e\n\u003cli data-section-id=\"yt3m33\" data-start=\"170\" data-end=\"319\"\u003e\n\u003cstrong data-start=\"172\" data-end=\"204\"\u003eHigh-Output Ported Enclosure\u003c\/strong\u003e – Delivers deep bass extension, increased efficiency, and powerful low-frequency impact for serious audio systems.\u003c\/li\u003e\n\u003cli data-section-id=\"t8vr57\" data-start=\"320\" data-end=\"468\"\u003e\n\u003cstrong data-start=\"322\" data-end=\"362\"\u003ePrecision-Tuned for Peak Performance\u003c\/strong\u003e – Optimized internal airspace and port configuration help extract the full potential of the Zv4 platform.\u003c\/li\u003e\n\u003cli data-section-id=\"1yobk7f\" data-start=\"469\" data-end=\"613\"\u003e\n\u003cstrong data-start=\"471\" data-end=\"507\"\u003eBuilt for Extreme Power Handling\u003c\/strong\u003e – Designed to support the high-excursion capabilities and demanding power requirements of the Zv4 series.\u003c\/li\u003e\n\u003cli data-section-id=\"ntlyg2\" data-start=\"614\" data-end=\"747\"\u003e\n\u003cstrong data-start=\"616\" data-end=\"643\"\u003eHeavy-Duty Construction\u003c\/strong\u003e – Reinforced enclosure design minimizes flex and unwanted resonance for cleaner, tighter bass response.\u003c\/li\u003e\n\u003cli data-section-id=\"1aa5zk8\" data-start=\"748\" data-end=\"920\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"750\" data-end=\"788\"\u003eExpert Pick for SPL-Focused Builds\u003c\/strong\u003e – Ideal for enthusiasts seeking competition-level output, deep bass authority, and professionally engineered enclosure performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a2823d6-8220-83e8-9904-5b4161f4ce0e-10\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a2823d6-8220-83e8-9904-5b4161f4ce0e-10\" data-turn-id-container=\"request-6a2823d6-8220-83e8-9904-5b4161f4ce0e-10\" data-testid=\"conversation-turn-116\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"3754aa8d-6c88-49ed-966c-258391fb2396\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"230\"\u003e\u003cstrong data-start=\"0\" data-end=\"76\"\u003eQ: What is the Sundown Audio Dual 10\" Zv4 Ported Enclosure designed for?\u003c\/strong\u003e\u003cbr data-start=\"76\" data-end=\"79\"\u003eA: It is a custom-tuned ported enclosure built specifically for two 10-inch Sundown Audio Zv4 subwoofers to deliver maximum bass output and efficiency.\u003c\/p\u003e\n\u003cp data-start=\"232\" data-end=\"426\"\u003e\u003cstrong data-start=\"232\" data-end=\"282\"\u003eQ: Why choose a dual 10-inch ported enclosure?\u003c\/strong\u003e\u003cbr data-start=\"282\" data-end=\"285\"\u003eA: The dual-subwoofer design provides increased cone area, deeper bass extension, and higher output compared to many single-subwoofer setups.\u003c\/p\u003e\n\u003cp data-start=\"428\" data-end=\"601\"\u003e\u003cstrong data-start=\"428\" data-end=\"482\"\u003eQ: Is this enclosure optimized for the Zv4 series?\u003c\/strong\u003e\u003cbr data-start=\"482\" data-end=\"485\"\u003eA: Yes, it is engineered to match the airspace and tuning requirements of dual Sundown Audio Zv4 10-inch subwoofers.\u003c\/p\u003e\n\u003cp data-start=\"603\" data-end=\"782\"\u003e\u003cstrong data-start=\"603\" data-end=\"653\"\u003eQ: What type of bass performance can I expect?\u003c\/strong\u003e\u003cbr data-start=\"653\" data-end=\"656\"\u003eA: Expect powerful low-frequency response, strong SPL capability, and deep, impactful bass for high-performance audio systems.\u003c\/p\u003e\n\u003cp data-start=\"784\" data-end=\"927\"\u003e\u003cstrong data-start=\"784\" data-end=\"845\"\u003eQ: Is the enclosure pre-built and ready for installation?\u003c\/strong\u003e\u003cbr data-start=\"845\" data-end=\"848\"\u003eA: Yes, it comes professionally assembled and ready for subwoofer installation.\u003c\/p\u003e\n\u003cp data-start=\"929\" data-end=\"1097\"\u003e\u003cstrong data-start=\"929\" data-end=\"977\"\u003eQ: What materials are used in the enclosure?\u003c\/strong\u003e\u003cbr data-start=\"977\" data-end=\"980\"\u003eA: It is constructed from durable MDF with reinforced internal bracing for strength, rigidity, and reduced vibration.\u003c\/p\u003e\n\u003cp data-start=\"1099\" data-end=\"1248\"\u003e\u003cstrong data-start=\"1099\" data-end=\"1149\"\u003eQ: Does the ported design improve performance?\u003c\/strong\u003e\u003cbr data-start=\"1149\" data-end=\"1152\"\u003eA: Yes, the tuned ported enclosure helps maximize output, efficiency, and overall bass response.\u003c\/p\u003e\n\u003cp data-start=\"1250\" data-end=\"1432\"\u003e\u003cstrong data-start=\"1250\" data-end=\"1312\"\u003eQ: Is this enclosure suitable for high-power applications?\u003c\/strong\u003e\u003cbr data-start=\"1312\" data-end=\"1315\"\u003eA: Yes, it is designed to support the high power handling and excursion capabilities of the Sundown Audio Zv4 series.\u003c\/p\u003e\n\u003cp data-start=\"1434\" data-end=\"1600\"\u003e\u003cstrong data-start=\"1434\" data-end=\"1491\"\u003eQ: Can it be used for daily listening and SPL builds?\u003c\/strong\u003e\u003cbr data-start=\"1491\" data-end=\"1494\"\u003eA: Yes, it offers excellent performance for both everyday listening and competition-oriented bass systems.\u003c\/p\u003e\n\u003cp data-start=\"1602\" data-end=\"1779\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1602\" data-end=\"1650\"\u003eQ: Is professional installation recommended?\u003c\/strong\u003e\u003cbr data-start=\"1650\" data-end=\"1653\"\u003eA: Yes, professional installation is recommended to ensure proper mounting, wiring, and system tuning for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"q1j6wu\" data-start=\"22\" data-end=\"103\"\u003eInspect the enclosure regularly for loose screws, cracks, or structural damage.\u003c\/li\u003e\n\u003cli data-section-id=\"1c5gfc2\" data-start=\"104\" data-end=\"211\"\u003eTighten all subwoofer mounting hardware periodically to prevent vibrations and maintain an airtight seal.\u003c\/li\u003e\n\u003cli data-section-id=\"1aed52m\" data-start=\"212\" data-end=\"297\"\u003eCheck speaker wire and terminal connections for wear, corrosion, or loose contacts.\u003c\/li\u003e\n\u003cli data-section-id=\"1nalioj\" data-start=\"298\" data-end=\"376\"\u003eKeep the enclosure clean, dry, and free from dust, dirt, and debris buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"fk2k18\" data-start=\"377\" data-end=\"452\"\u003eAvoid prolonged exposure to direct sunlight, excessive heat, or moisture.\u003c\/li\u003e\n\u003cli data-section-id=\"bylwlm\" data-start=\"453\" data-end=\"545\"\u003eInspect the port openings regularly and remove any obstructions that may restrict airflow.\u003c\/li\u003e\n\u003cli data-section-id=\"wyb0vd\" data-start=\"546\" data-end=\"647\"\u003eOperate the subwoofers within recommended power ratings to ensure dependable long-term performance.\u003c\/li\u003e\n\u003cli data-section-id=\"w8yvfm\" data-start=\"648\" data-end=\"777\" data-is-last-node=\"\"\u003eListen for rattles, vibrations, or air leaks and address any issues promptly to maintain optimal bass output and sound quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":45711240954047,"sku":"AABE-SA-Zv4-D10-HD","price":524.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/AABE-SA-SAv2-D10-RD-01_0bcbe178-303e-41b2-a3b2-fd135f71a5b6.png?v=1781265899","url":"https:\/\/www.mybackyardzone.com\/products\/sundown-audio-dual-zv4-10-ported-enclosure","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}